HomeMy WebLinkAbout3712-3LIMITS .Oi= G
A PUBLIC SERVICE BY UNDERGROUND SER
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IRRIGATION 5PECIFICATION5
ALL WORK SHALL BE IN ACCORDANCE HITH THE CITY OF FONTANA`S LANDSCAPE DEVELOPMENT
STANDARD LANDSCAPE SPECIFICATION MANUAL FOR 5TREET5CAPE5 AND PARKS.
VERIFY ALL CONDITIONS AND DIMEN51ON5 PRIOR TO COMMENCING ANY HORK, NOTIFY THE
LANDSCAPE ARCHITECT IMMEDIATELY IF ANY DISCREPANCY 15 FOUND. CONTRACTOR SHALL
THOROUGHLY FAMILIARIZE HIMSELF H1TH ALL SITE CONDITIONS PRIOR TO BIDDING OR
COMMENCING HORK.
EXTREME CARE SHALL BE EXERCISED HHEN HORKING ADJACENT TO ANY STRUCTURES OR
UTILITIES. CONTRACTOR SHALL BE RE5PON51BLE FOR LOCATING ALL EXISTING UTILITIES AND
REPAIRING ANY DAMAGES CAUSED BY HIS WORK AT NO G05T TO THE OWNER.
IRRIGATION DESIGN 15 BASED ON AN AVAILABLE HATER PRESSURE OF 64P.5.1. WITH A
MAXIMUM SYSTEM DEMAND OF 5q ' G P.M. CONTRACTOR SHALL VERIFY DATA PRIOR TO
COMMENCING HORK. HATER AVAILABILITY INFORMATION HAS OBTAINED FROM FONTANA HATER
COMPANY.
MAKE POINT OF CONNECTION AT THE HATER METER A5 5HOHN ON THE PLANS AND RUN
A P.V.G. MAINLINE 18" DEEP TO AREAS HHERE VALVES ARE LOCATED. INSTALL A LINE
51ZED GATE VALVE IN A ROUND PLASTIC BOX AT P.O.G. FOR EMERGENCY SHUT-OFF.
THE LANDSCAPE ARCHITECT SHALL BE RESPON5IBLE FOR THE INTERPRETATION OF THE
DRAHIN65 SHOULD A QUESTION ARISE.
PIPING SHOWN ON THE PLAN5 15 ESSENTIALLY DIAGRAMMATIC, ROUTE PIPING AND LOCATE
VALVES TO AVOID CONFLICT WITH STATIONARY ELEMENTS. WHEN VERTICAL OBSTRUCTIONS
(FIRE HYDRANTS, LIGHTS, TREES ETC) INTERFERE HITH THE SPRAY PATTERN OF THE HEADS,
THE IRRIGATION CONTRACTOR SHALL FIELD ADJUST THE SPRINKLER SYSTEM AT NO ADDITIONAL
C05T TO THE OHNER, BY INSTALLING A QUARTER OR HALF HEAD SPRINKLER ON EACH 51DE OF
THE OBSTRUCTION 50 A5 TO PROVIDE PROPER. COVERAGE. LOCATE ALL VALVES AND BAGKFLOH
DEVICE IN SHRUB BEDS WHERE POSSIBLE.
HIRING FROM THE CONTROLLER TO THE VALVES SHALL BE DIRECT BURIAL A.F.W., MINIMUM
14 GAUGE. PROVIDE CONTINUOUS SPARE HIRES TO VALVE(S) FURTHEST FROM THE
CONTROLLER. LOOP HIRE INTO EACH VALVE BOX ALONG THE MAINLINE HITH A MIN. 50"
EXPANSION COIL. SPARE HIRE IS TO BE A DIFFERENT COLOR FROM OTHER CONTROL HIRES.
LABEL HIRE SPARE IN CONTROLLER.
PROVIDE CHECK VALVES AS NEEDED TO ELIMINATE ALL LOH HEAD DRAINAGE.
ALL EQUIPMENT SHALL BE AS LISTED IN THE LEGEND. SUBSTITUTIONS HILL NOT BE
PERMITTED WITHOUT PRIOR APPROVAL OF THE LANDSCAPE. ARCHITECT.
CONTRACTOR SHALL PROVIDE COMPLETE AND ACCURATE RECORD DRAHINGS TO THE CITY UPON
COMPLETION OF THE PROJECT. DRAHING5 SHALL INDICATE ANY CHANGES FROM THE ORIGINAL
PLANS AND DIMENSIONS OF VALVES, QUICK COUPLERS, CONTROLLERS AND ALL OTHER
EQUIPMENT FROM STATIONARY POINTS OF REFERENCE.
DESIGN INTENT 15 TO PROVIDE COMPLETE IRRIGATION COVERAGE TO ALL PLANTED AREAS, AS
FIELD CHANCE MAY OCCUR, CONTRACTOR 15 REQUIRED TO PROVIDE 100% COVERAGE TO ALL
AREAS. IN NO INSTANCE SHALL HEAD 5PACINCG. EXCEED 55% OF MANUFACTURER'S RECOMMENDED
5PAGING FOR COVERAGE. CONTRACTOR SHALL NOT KNOWINGLY INSTALL A SPRINKLER SYSTEM
WITH IMPROPER COVERAGE, FAILURE TO NOTIFY THE LAND50AFE ARCHITECT SHALL RESULT IN
THE CONTRACTOR REPAIRING/REPLACING SAID SYSTEM AT HI5 OR HER EXPEN5E.
ALL SPRINKLER HEADS IN5TALLED ADJACENT TO OUR55 AND HALK5 SHALL BE POP-UP TYPE.
IN NO INSTANCE SHALL R15ER TYPE SPRINKLERS BE IN5TALLED ADJACENT TO PEDESTRIAN
AREAS.
THE CONTRACTOR SHALL FLUSH AND ADJUST ALL SPRINKLER HEA05 FOR OPTIMUM PERFORMANCE
AND TO MINIMIZE OVERSPRAY ONTO HALK5, ROADHAY5 AND/OR BUILDINGS. THIS SHALL
INCLUDE 5ELEGTING THE BEST DEGREE .OF ARG TO. FIT THE EXI5TIN6 51TE CONDITIONS AND
TO THROTTLE THE FLOW CONTROL AT EACH VALVE TO OBTAIN THE OPTIMUM FRE55URE FOR EACH
SYSTEM.
ALL PIPIN6 AND HIRING UNDER PAVING SHALL BE SLEEVED IN A SGH. 40 PVC, PIPE, SIZE
AS REQUIRED AND WITH A MINIMUM COVER TO FIN15HED PAVEMENT GRADE OF 2411
.
ALL EQUIPMENT SHALL BE INSTALLED PER DETAILS, IN THE ABSENCE OF DETAILS,
INSTALLATION SHALL BE IN ACCORDANCE WITH THE STANDARD PRACTICE OF THE TRADE.
CONTRACTOR SHALL GUARANTEE ALL MATERIAL AND HORKMAN5HIP FOR A PERIOD OF ONE YEAR
FROM DATE OF FINAL ACCEPTANCE BY THE OHNER.
PROVIDE A COLOR CODED LAMINATED CONTROLLER CHART IN THE CONTROLLER SHOWING THE
VALVES AND AREAS SERVED BY EACH VALVE.
BEFORE BEGINNING CONSTRUCTION, THE CONTRACTOR MUST OBTAIN ALL NECE55ARY PERMITS
FROM THE CITY_
THE IRRIGATION SYSTEM HILL BE TESTED BY THE OWNERS REPRESENTATIVE IN THE FIELD
BEFORE FINAL APPROVAL.
INSTALL ALL COMPONENTS PER CURRENT U.P.G. AND LOCAL CODES.
CONTRACTOR SHALL MAINTAIN A GLEAN AND SAFE WORKING ENVIRONMENT. DAY AND NIGHT
BARRICADES MUST BE PROVIDED FOR ALL OPEN TRENCHES.
THE -CONTRACTOR SHALL BE RE5PON51BLE FOR CONTACTING THE UNDERGROUND SERVICE ALERT
AT 1-500-422-4155 AT LEAST 45 HOURS PRIOR TO TRENCHING FOR EXACT UNDERGROUND
UTILITY LOCATIONS. THE CONTRACTOR ASSUMES ALL RESPONSIBILITY FOR THE REPAIR OR
REPLACEMENT OF UNDERGROUND UTILITIES OR STRUCTURES WHICH ARE DAMAGED DURING THE
COURSE OF COMPLETING THIS HORK.
SPECIFICATIONS .=OUND IN THE CITY OF FONTANA STANDARD LANDSCAPE SPE.01FICATIONS SHALL TAKE
lioxW DENCE AND SHALL BE FOLLOJAW FOR THE INSTALLATION OF TIE LANDSCAPE AND IRRIGATION SYSTEM.
REFER TO SHEET 2 FOR IRRIGATION LEGEND
REFER TO SHEET 6 FOR CONSTRUCTION DETAILS
20 0. 20 40 60
Scale 1 " = 20'